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What to Know About Manuals S, D, and JWhether you're replacing an old HVAC system in your current home or installing a new system in the home you're building, you've probably encountered the terms Manual S, Manual D, and Manual J. These are important components in finding the best system for your home. They're also frequently confusing terms to understand, so here's what you need to know:

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New Haven , HVAC system , Fort Wayne , indiana , HVAC , Manual J , Manual D , manual s

Select the Right Size Air Conditioner for Your New Haven HomeWhile warm weather is still a few months away, if your central air conditioner wasn't doing its job last summer, it's not too early to start thinking about a replacement. You might even find some deals leftover from last year. However, buying a new air conditioner isn't a decision that should be made lightly.

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New Haven , Fort Wayne , air conditioner , indiana , load calculation , HVAC contractor , Manual J , a/c replacement , ACCA

SEER Ratings: Facts and FiguresIf you're in the market for a new A/C, you may have been told to read a unit's energy label and check out its SEER rating. Without actually understanding the importance of SEER, however, you may end up with a system that's not right for your home. Here's a look at what SEER is, what to look for, and how to take advantage of that information.

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New Haven , Fort Wayne , energy efficiency , air conditioner , indiana , annual maintenance , SEER , Manual J , refrigerant charge

Load Calculations: The First Step Before Buying a New HVAC SystemPurchasing new heating and cooling equipment entails a lot more than simply picking out the first energy-smart system you see. In order to actually enjoy the efficiency benefits, a professional load calculation must be performed to determine your home's heating and cooling loads, as well as your ductwork's capacity. Here's a look at two valuable load calculation tools, and how they can help you pick the right HVAC system for your home.

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New Haven , HVAC system , Fort Wayne , indoor air quality , indiana , load calculation , HVAC contractor , Manual J , Manual D

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"Came home from work to find that my furnace wasn't working. Since the temperatures were extremely mild for November, I just left a message for them to call me the next day. Received a call by 7:25 am and told that the repair man would be there in approximately a half hour. He was at my house by 8:30 and he had it back running within 45 minutes. He went the extra step and made sure that there was no other possible issues before he left. I'd recommend Hartman Brothers Heating to anyone, they are courteous, reliable, knowledgeable and won't gouge you like some companies."

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"Hartman Brothers Heating & Air have once again outdone themselves. Their expertise in servicing my HVAC was remarkable. Their skill and professionalism were clear in their workmanship. They arrived punctually, armed with an extensive knowledge base that was clearly reflected in their approach. The outcome? All my units are operating like well-oiled machines. I highly recommend their services for anyone in need of superior quality work."

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"Great service ontime for my appt Gentleman was very friendly. He was very informative on what's going on with my unit. And I was happy with my experience with the company"

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"AMAZING customer service!! My a/c went out this weekend - yes, THIS weekend the hottest weekend of the year. I called the office and they were able to have a service technician out within 5 hours. The truck was a sight for hot and sore eyes for sure. He did a wonderful job finding and fixing the problem as quickly as possible. 10/10 highly recommend!!"

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